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      Elev 522 ft, 38.788 °N 90.581 °W

      St. Peters, MO

      St. Peters Station64°
      Updated: 7:36 PM CDT on September 26, 2026 (GMT -5)
      8 minutes ago
      70°
      60°
      64
      Feels Like 64
      Partly Cloudy
      N
      1
      Higher temperature is expected tomorrow
      Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Sat 09/26
        Low 59°f
         23% Precip. / 0 in
        Partly cloudy this evening, then becoming cloudy after midnight. Low 59F. Winds light and variable.
        Tomorrow
        Sun 09/27
        High 75°f
         15% Precip. / 0 in
        Cloudy. Slight chance of a rain shower. High near 75F. Winds light and variable.
        Tomorrow night
        Sun 09/27
        Low 54°f
         6% Precip. / 0 in
        Partly cloudy skies. Low 54F. Winds light and variable.
        Hourly Forecast
        Now
        63°
        8PM
        63°
        9PM
        62°
        10PM
        61°
        11PM
        63°
        12AM
        62°
        1AM
        62°
        2AM
        62°
        3AM
        61°
        4AM
        61°
        5AM
        61°
        6AM
        60°
        6:54AM
        Sunrise
        7AM
        60°
        8AM
        62°
        9AM
        63°
        10AM
        65°
        11AM
        67°
        12PM
        69°
        1PM
        70°
        2PM
        71°
        3PM
        72°
        4PM
        73°
        5PM
        73°
        6PM
        71°
        6:51PM
        Sunset
        7PM
        69°
        Precipitation
        23%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        31
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.05 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point55°F
        5. Humidity 74%
        6. Rainfall 0.02 in
        7. Snow Depth 0 in
         KSUS Station History
        Almanac for September 27, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 77°F 88°F 1990
        4. Low 60°F 53°F 39°F 1985
        5. Rain/Snow Depth
        6. Precipitation 0 in 2.9 in -
        7. Snow 0 in 0 in -
        Almanac for September 28, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 75°F 76°F 90°F
        4. Low 60°F 52°F 39°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:54 AM 6:51 PM
        3. Civil Twilight 6:28 AM 7:17 PM
        4. Nautical Twilight 5:57 AM 7:48PM
        5. Astronomical Twilight 5:25 AM 8:19 PM
        1. Length of Visible Light 12h 49m
        2. Length of Day 11h 56m
        3. Tomorrow will be 2 minutes 30 seconds shorter
        1. Moon 7:09 PM 7:56 AM
        2. Waning Gibbous97% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
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